EP3145698A1 - System for preparing a 3d printer printout base and a method of preparing a 3d printer printout base - Google Patents
System for preparing a 3d printer printout base and a method of preparing a 3d printer printout baseInfo
- Publication number
- EP3145698A1 EP3145698A1 EP14738915.9A EP14738915A EP3145698A1 EP 3145698 A1 EP3145698 A1 EP 3145698A1 EP 14738915 A EP14738915 A EP 14738915A EP 3145698 A1 EP3145698 A1 EP 3145698A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printer
- base
- head
- printout
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 230000011664 signaling Effects 0.000 claims abstract description 4
- 238000012795 verification Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Definitions
- the subject of the invention is a system for preparing a 3D printer printout base and a method of preparing a 3D printer printout base.
- Printing using a 3D printer, requires preparing a base on which the printout is placed and their proper orientation within the working space of the printing head (extruder). The process is called calibration and precedes the printing process itself. Placement of the printout base plane non-parallely to toe plane of movement of the print head or deformation of the base plate may result in an incorrect printout, as well as in the damage to the print head and its drive, resulting from an unanticipated collision between the base and the print head.
- a sheet of paper acts as a feeler gauge and the appropriate dimension of the gap corresponds with a situation where a sheet of paper placed between the head and the base may move with "slight resistance". Both the feeler gauge and the measure used to establish the possibility of movement are by its very nature highly inaccurate.
- the system for preparing a 3D printer printout base is characterised by at least three base points being placed on the printer table in such a manner that the upper surface of the table and the surface of the base points form a uniform plane.
- the base points are connected with each other by an electric wire, which connects to the nozzle of the print head by a power supply, creating a contact detection circuit.
- the print head is connected sequentially with the head drive, head controller and the printer controller.
- the printer controller is equipped with a coordinate recorder and a memory.
- the contact detection circuit is connected by a potential signalling line with the printer recorder or the contact detection circuit is equipped with an element detecting current flow connected by a signal line with the printer recorder.
- the printer table is connected sequentially with a table drive, table drive controller and printer controller.
- the method of preparing a 3D printer printout base is characterised by a measurement of the location of the printer table being conducted in the vertical axis "Z" with the established locations of the printer head in the "X", "Y” plane over at least 3 base points.
- the contact detection circuit is closed the "X, Y, Z" coordinates are stored in the printer memory and based on the obtained coordinates describing the table surface the printout base is printed, that is, the raft.
- fig. 1 presents the diagram of the system
- fig. 2 presents the method of preparing a printout
- fig. 3 a printer table with five base points.
- the system for preparing a 3D printer printout base is characterised by at least three base points 2 being placed on a printer table 1 in such a manner that the upper surface of the table 1 and the surface of the base points 2 form a uniform plane.
- the points 2 are connected with each other by an electric wire 3, which connects to a nozzle 4 of a head 5 by a power supply 6, creating a contact detection circuit 7.
- the head 5 is connected sequentially with the head 5 drive 8, head drive 5 controller 9 and a printer controller 10.
- the printer controller 10 is equipped with a coordinate recorder 1 and a memory 12.
- a contact detection circuit 7 is connected by a potential signalling line 13 with a printer recorder 11 or a contact detection circuit 7 is equipped with an element 14 detecting current flow connected by a line 15 with the printer recorder 11.
- the printer table 1 is connected with a table drive 16, table drive controller 17 and printer controller 10.
- the contact of the nozzle 4 of the print head 5 with any base point 2 will close the electric circuit 7.
- the electric circuit 7 closed condition in the location of contact of the nozzle 4 and the base point 2 is signalled to the coordinate recorder 11 of the printer controller 10 by the contact detection system 7.
- the contact detection system 7 may be implemented in any manner, e.g. by sending a signal corresponding to the electric potential on wire 3 to the input of the printer controller 10 position recorder 11 - signal line marked by a symbol on fig. 1 by a continuous line 13, as the one which occurs in a situation where the circuit is closed by the nozzle 4 contacting the base point 2, or e.g. by an electric signal created by element 14 detecting the flow of electric current supplied to the input of coordinate recorder 11 marked on fig.
- the task of the recorder 11 is to record the three XYZ coordinates corresponding to the position of print nozzle 4 end in the printer controller 10 memory 12.
- the coordinate values are obtained from the print head drive 8 controller 9 (in the XY plane) and the table 1 drive 16 controller 17 in the Z axis.
- the recorder system 11 and the drive controllers 9 and 17 may form an integral part of the printer controller 0, but may also be constructed as separate modules.
- the system for preparing the 3D printer printout base acts in the following manner: the printer controller 10 places the print head 5 over point 2 for arbitrary X, Y coordinates. Table 1 moves around the Z axis of the print head 5 with the head remaining stationary. The stopping of table 1 occurs when the contact detection circuit 7 is closed. The circuit closing signal initiates the recording of X, Y coordinates of print nozzle 4 and Z of base point 2 of the table 1 surface. These actions are repeated for each of 2 base points. The subsequent stage is the printing of the printout base 18— raft, taking into account the corrections of the head 5 movement trajectory concerning the geometry of contact area between the plane of table 1 and raft 18 obtained as a result of conducted measurements of location of base points 2.
- the method of preparing a 3D printer printout base is characterised by a measurement of the location of the printer table 1 being conducted in the vertical axis "Z" with the established locations of the printer head 5 in the "X", ⁇ " plane over at least 3 base points 2.
- the contact detection circuit 7 is closed the "X, Y, Z" coordinates are stored in the printer memory, and based on the obtained coordinates describing the table surface the printout base 18 is printed, that is, the raft.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL408184A PL224626B1 (en) | 2014-05-12 | 2014-05-12 | System for preparation of the printing basis of the 3D printer and method for preparation of the printing basis of the 3D printer |
PCT/PL2014/000065 WO2015174867A1 (en) | 2014-05-12 | 2014-06-23 | System for preparing a 3d printer printout base and a method of preparing a 3d printer printout base |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3145698A1 true EP3145698A1 (en) | 2017-03-29 |
EP3145698B1 EP3145698B1 (en) | 2022-12-28 |
Family
ID=51177116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14738915.9A Active EP3145698B1 (en) | 2014-05-12 | 2014-06-23 | System for preparing a 3d printer printout base and a method of preparing a 3d printer printout base |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3145698B1 (en) |
PL (1) | PL224626B1 (en) |
WO (1) | WO2015174867A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2671374C1 (en) * | 2017-05-04 | 2018-10-30 | Общество с ограниченной ответственностью "ПИКАСО 3Д" (ООО "Пикасо 3Д") | Method for calibrating 3d-printer table |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107471838B (en) * | 2016-06-08 | 2024-03-26 | 苏州泛普科技股份有限公司 | Macro-micro motion control device and control method |
CN110696349A (en) * | 2019-09-30 | 2020-01-17 | 合肥海闻自动化设备有限公司 | Path-division printing method for three-dimensional printer |
US11712837B2 (en) | 2019-11-01 | 2023-08-01 | Inkbit, LLC | Optical scanning for industrial metrology |
US10994490B1 (en) * | 2020-07-31 | 2021-05-04 | Inkbit, LLC | Calibration for additive manufacturing by compensating for geometric misalignments and distortions between components of a 3D printer |
CN114536756A (en) * | 2022-03-10 | 2022-05-27 | 深圳快造科技有限公司 | 3D printer, printing platform and leveling method thereof |
CN115195123B (en) * | 2022-06-06 | 2024-01-05 | 深圳市纵维立方科技有限公司 | 3D printing failure detection method, 3D printer and storage medium |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7680555B2 (en) * | 2006-04-03 | 2010-03-16 | Stratasys, Inc. | Auto tip calibration in an extrusion apparatus |
US9205690B2 (en) * | 2012-03-16 | 2015-12-08 | Stratasys, Inc. | Automated calibration method for additive manufacturing system, and method of use thereof |
-
2014
- 2014-05-12 PL PL408184A patent/PL224626B1/en unknown
- 2014-06-23 EP EP14738915.9A patent/EP3145698B1/en active Active
- 2014-06-23 WO PCT/PL2014/000065 patent/WO2015174867A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2671374C1 (en) * | 2017-05-04 | 2018-10-30 | Общество с ограниченной ответственностью "ПИКАСО 3Д" (ООО "Пикасо 3Д") | Method for calibrating 3d-printer table |
Also Published As
Publication number | Publication date |
---|---|
PL408184A1 (en) | 2015-11-23 |
WO2015174867A1 (en) | 2015-11-19 |
PL224626B1 (en) | 2017-01-31 |
EP3145698B1 (en) | 2022-12-28 |
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